Base | Representation |
---|---|
bin | 1010000001011111… |
… | …00111000010000000 |
3 | 111220000122202121110 |
4 | 11000233213002000 |
5 | 42010041033020 |
6 | 2245545323320 |
7 | 250231233612 |
oct | 50057470200 |
9 | 14800582543 |
10 | 5381189760 |
11 | 23115a5571 |
12 | 1062196540 |
13 | 679b1546b |
14 | 39096adb2 |
15 | 2176518e0 |
hex | 140be7080 |
5381189760 has 128 divisors (see below), whose sum is σ = 17178350400. Its totient is φ = 1432825856.
The previous prime is 5381189711. The next prime is 5381189797. The reversal of 5381189760 is 679811835.
It is a tau number, because it is divible by the number of its divisors (128).
It is a Harshad number since it is a multiple of its sum of digits (48).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1586146 + ... + 1589534.
Almost surely, 25381189760 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5381189760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8589175200).
5381189760 is an abundant number, since it is smaller than the sum of its proper divisors (11797160640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5381189760 is a wasteful number, since it uses less digits than its factorization.
5381189760 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4238 (or 4226 counting only the distinct ones).
The product of its (nonzero) digits is 362880, while the sum is 48.
The square root of 5381189760 is about 73356.5931597154. The cubic root of 5381189760 is about 1752.3711813375.
The spelling of 5381189760 in words is "five billion, three hundred eighty-one million, one hundred eighty-nine thousand, seven hundred sixty".
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